These buttons register your public Agreement, Disagreement, Troll, or LOL with the selected comment. They are ONLY available to recent, frequent commenters who have saved their Name+Email using the 'Remember My Information' checkbox, and may also ONLY be used once per hour.

) Special – two full hours with Dorion Sagan! Call-in: 218-339-8525 In his terrific new book Cosmic Apprentice: Dispatches from the Edges of Science (University of Minnesota Press) Dorion Sagan quotes David Bohm: “Science is the search for truth whether we like it or not.” In other words, scientists are truthers. Unfortunately, few of them...

a few hours after broadcast). Dorion Sagan and Lynn Margulis Happy Birthday Lynn Margulis! (Today would have been her 75th.) National Medal of Science winner Lynn Margulis (1938-2011) may one day be remembered as the prime catalyst of a paradigm shift that re-wrote the history of life on earth. She was also a courageous and... Listen

) Call-in number: (402) 237-2525 or post your questions to my Facebook page. Special “Sex and Death” show with science writers Tyler Volk and Dorion Sagan, authors of Death and Sex (or was that Sex and Death ?) Any way you flip it, this is one of the most fascinating and provocative (and sexiest and...